www-from-model/content/publications/9bbeb960-f3b3-4120-a3b6-101aabdc8fe4/_index.md

title	persons	topics	params
Ultra high-field (7 T) multi-resolution fMRI data for orientation decoding in visual cortex	ayan-sengupta michael-hanke orcid:0000-0001-5840-5658	naturalistic-stimulation	graphRootNodePID sortkey pid doi date title description kind author topic xyzrins:publications/9bbeb960-f3b3-4120-a3b6-101aabdc8fe4 2017-08-01Ultra high-field (7 T) multi-resolution fMRI data for orientation decoding in visual cortex xyzrins:publications/9bbeb960-f3b3-4120-a3b6-101aabdc8fe4 null 2017-08-01 Ultra high-field (7 T) multi-resolution fMRI data for orientation decoding in visual cortex Multivariate pattern classification methods have been successfully applied to decode orientation of visual grating stimuli from BOLD fMRI activity recorded in human visual cortex (Kamitani and Tong, 2005; Haynes and Rees, 2005) [12], [10]. Though there has been extensive research investigating the true spatial scale of the orientation specific signals (Op de Beeck, 2010; Swisher et al., 2010; Alink et al., 2013; Freeman et al., 2011, 2013) [2], [15], [1], [4], [5], it remained inconclusive what spatial acquisition resolution is required, or is optimal, for decoding analyses. The research article entitled “The effect of acquisition resolution on orientation decoding from V1 BOLD fMRI at 7 T” Sengupta et al. (2017) [14] studied the effect of spatial acquisition resolution and also analyzed the strength and spatial scale of orientation discriminating signals. In this article, for the first time, we present empirical ultra high-field fMRI data, obtained as a part of the aforementioned study, which were recorded at four spatial resolutions (0.8 mm, 1.4 mm, 2 mm, and 3 mm isotropic voxel size) for orientation decoding in visual cortex. The dataset is compliant with the BIDS (Brain Imaging Data Structure) format, and freely available from the OpenfMRI portal (dataset accession number: http://openfmri.org/dataset/ds000113c ds000113c). bibo:AcademicArticle pid given_name family_name xyzrins:persons/ayan-sengupta Ayan Sengupta pid given_name family_name orcid:0000-0001-5840-5658 Stefan Pollmann pid given_name family_name xyzrins:persons/michael-hanke Michael Hanke pid display_label xyzrins:topics/naturalistic-stimulation Naturalistic stimulation